John J. Dillon, M.D.
Emergency Medicine Physician · Lewes, DE
John J. Dillon, M.D. is an emergency medicine physician with a practice address in Lewes, Delaware, and NPI 1033409412, issued on Apr 19, 2011. Check the license (Delaware C1-0010982, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- John J. Dillon
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- C1-0010982 DE
Self-reported in NPPES; status is on the state search - Practice location
- 424 Savannah RD, Lewes, DE 19958
- Phone
- (302) 654-3554
- Enumerated
- Apr 19, 2011
- Record last updated
- Apr 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140917001511); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 243 in Delaware → Look up another NPI →
Also registered at 424 Savannah RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda AbbottRegistered Nurse1356731657
- Mary Abercrombie, RNRegistered Nurse1972035301
- Lorie Vic Acacio-Nolasco, R.N.Registered Nurse1891184685
- Kathleen AdamsRegistered Nurse1477941243
- Renee Adams, RNRegistered Nurse1881246940
- Oluwaseun Adeniyi, MDInternal Medicine Physician1154906097
Verify John J. Dillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0010982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average emergency medicine physician in 2024
309 Medicare Part D claims for 239 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 46 claims were for opioids.
Most prescribed
- Cephalexin44 claims
- Morphine Sulfate39 claims
- Ondansetron Odt30 claims
- Methylprednisolone26 claims
- Prednisone21 claims
- Cyclobenzaprine Hcl19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $67.92
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bayhealth Emergency Physicians LLCDover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John J. Dillon among 243 emergency medicine physician records in Delaware
John J. Dillon, M.D. is one of 243 emergency medicine physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2014 · median 2010 among the 123 with a school on file
- Record last updated2015 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 emergency medicine physician records list a practice address in Lewes
They are 16 of the 1,696 NPPES records with a practice address in Lewes, and 243 emergency medicine physician records in Delaware.
All 243 in Delaware → Every provider in Lewes → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Douglas Allen, DOLewes, DE 199581033198049
- Philemon Bailey, D.O.Lewes, DE 199581417090796
- Kevin Bristowe, MDLewes, DE 199581962481804
- Paul Cowan, DOLewes, DE 199581700866779
- Linda Defeo, MDLewes, DE 199581427038132
- Kevin Eanes, MDLewes, DE 199581912173394
- Eric Gallagher, MDLewes, DE 199581629057641
- Joydeep Haldar, MDLewes, DE 199581447239579
Common questions
What is John J. Dillon, M.D.'s NPI number?
John J. Dillon, M.D.'s National Provider Identifier (NPI) is 1033409412, issued on Apr 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John J. Dillon, M.D. located?
The NPPES record lists a practice address at 424 Savannah RD, Lewes, DE, 19958. Phone: (302) 654-3554. Providers update this record themselves, so call before visiting.
How can I verify John J. Dillon, M.D.'s license?
NPPES lists Delaware license number C1-0010982, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John J. Dillon, M.D. prescribe under Medicare Part D?
In 2024, John J. Dillon, M.D. had 309 Medicare Part D claims for 239 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is John J. Dillon, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.